Service difficulty report · None · Boeing 767

Difficulty date
September 23, 2022
Submitted
September 23, 2022
Operation
Air carrier
Aircraft
N669UA
Make and model
Boeing 767
Aircraft serial
30025
Aircraft time
80,768 hours, 16,931 cycles
Part
None
Part number
849704
Condition
None
Location
Other
Stage of operation
TO
How discovered
O
Nature of condition
O
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

MASTER WARNING LIGHTS AT THOTTLE ADVANCEMENT ON TAKEOFF NO EICAS MESSAGE CYCLED BREAKERS FOR WARNING ELECTRONIC UNIT BITE CARRIED OUT PER 32-09-00/101 FIG 103 AND CARD 005 IS AT FAULT, REPLACED PSEU PER FIM 31-51 FAULT TREE 804 WITH NO FAULTS FOUND, ALSO BITE TEST AMM 32-09-04 AND ALL TEST PASSED. LND CONFIG TEST, T/O CONFIG CARRIED OUT FOR STALL WARNING BITE MODULE PER 27-32 FAULT TREE TEST, STALL WARNING TEST ALL PASSED NOW. OK TO CONTINUE 803 AND FOUND CODE 27 THAT SENDS US TO BITE PSEU BOX PER ROTABLE PARTS CHANGE WAS INDICATED - TT # 1105485 SN OFF 0599 IPC REFERENCE # 32-09-04-01B UNIT, ASSY, PRO OFF 76-3260-9-0005 9007 ON 76-3260-9-0005 0518

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